a uchun yechish
a=3
Baham ko'rish
Klipbordga nusxa olish
30-6a=2a+6
6 ga 5-a ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
30-6a-2a=6
Ikkala tarafdan 2a ni ayirish.
30-8a=6
-8a ni olish uchun -6a va -2a ni birlashtirish.
-8a=6-30
Ikkala tarafdan 30 ni ayirish.
-8a=-24
-24 olish uchun 6 dan 30 ni ayirish.
a=\frac{-24}{-8}
Ikki tarafini -8 ga bo‘ling.
a=3
3 ni olish uchun -24 ni -8 ga bo‘ling.
Misollar
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Matritsa
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Chegaralar
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